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<?php $func = function ($arg) { $compteur = $arg; return function () use (& $compteur) { return ++$compteur; }; }; $a1 = $func(10); $a2 = $func(50); echo 'a1 : ' . $a1() . " - "; echo 'a2 : ' . $a2() . " - "; echo 'a1 : ' . $a1() . " - "; echo 'a2 : ' . $a2();
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.29 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
a1 : 11 - a2 : 51 - a1 : 12 - a2 : 52
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/1TrUm on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_FUNCTION in /in/1TrUm on line 2
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/1TrUm on line 2
Process exited with code 255.

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